155742340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599009}}^1$

素因数の和:599031

約数の個数: 24

約数和(自身を含む): 352217880

約数和(自身を除く): 196475540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 599009, 1198018, 2396036, 2995045, 5990090, 7787117, 11980180, 15574234, 31148468, 38935585, 77871170, 155742340]

約数ペア:

[(1, 155742340), (2, 77871170), (4, 38935585), (5, 31148468), (10, 15574234), (13, 11980180), (20, 7787117), (26, 5990090), (52, 2995045), (65, 2396036), (130, 1198018), (260, 599009)]